Size 1/4 - 3:1 Polyolefin Heat Shrink Tubing

For larger sizes, consider our Marine Grade Heat Shrink which can accommodate up to 8" diameter. Our 3:1 Polyolefin heat shrink has the ability to shrink down to one third of its nominal diameter and also reduce 10% of its pre-shrunk length. Keep in mind that heat shrink tubing is measured as a round tube, not flat, so be sure to choose a size larger than what you need to cover. Our heat shrink tubing can be used for cable insulation, as a protective barrier, to reinforce cable joints, and for wire color coding. It is RoHS Compliant and has a UL224 (Standard) 600V Potential Rating. Please note that due to the manufacturing process, colors may vary slightly among sizes, models, and batches. Sizes given are approximate and may vary.